8 in 1 Multifunction TesterThis is an 8-in-1 water quality tester, which can test the S.G/PH/EC/salinity/ORP/TD-S/CF/temperature values of water. Smart WIFI Water Quality TesterWiFi connect and data transfer, download Tuya Smart APP and enter your account. Real time monitoring water quality on mobilephones. Data Automatically Stored & SavedAccurate real-time Wifi data transmission and clear measured values make it easy for you to save, manage and share test data without worrying about data loss. Data is received at all times, data curve graphs is provided analysis. You can receive excel file in your mobilephone or PC. Multiple Parameter LCD Backlight DisplayLCD backlight display, clear readings, support night monitoring. Simultaneous display of multiple parameters, easy to operate, so you don't have to worry about it at night. Wide Range of ApplicationsWall mounted design, easy to install and operate, to prevents water from entering the instrument. Apply in water sources, aquarium, hydroponics, laboratory, spas, swimming pools, and other water systems. This is an 8-in-1 water quality tester, which can test the S.G/PH/EC/salinity/ORP/TD-S/CF/temperature values of water. It is widely used in fishtanks, hydroponics and other occasions to provides fine aquatic environment for animals and plants. Features: Professional measure device of water S.G/PH/EC/salinity/ORP/TD-S/CF/temperature values. Accurate real-time Wifi data transmission and clear measured values make it easy for you to save, manage and share test data without worrying about data loss. Data automatically stored and saved. Data is received at all times, data curve graphs is provided analysis. You can receive excel file in your mobilephone or PC. Multi-parameter display at the same time, LCD backlight display for clear reading, support night monitoring. Apply in water sources, aquarium, hydroponics, laboratory, spas, swimming pools, and other water systems. Wall mounted design, easy to install and operate, to prevents water from entering the instrument. WiFi connect and data transfer, download Tuya Smart APP and enter your account. Real time monitoring water quality on mobilephones. Specifications: Plug: US-plug, EU-plug (optional) PH measuring range: 0.00-14.00PH 0.03PH ORP measuring range: -2000 to 2000mv 5mv EC measuring range: 0-19000us/cm 2 F.S CF measuring range: 0-1999.0CF 2 F.S TD-S measuring range: 0-19990ppm 2 F.S SALT measuring range: 0-199.9ppt 2 F.S S.G measuring range: 0.990-1.400 0.001 Temp measuring range: 0-50 1.0 Working temp: 0-50 Item size: 152 * 80 * 26mm / 6.0 * 3.1 * 1.0in Item weight: 245g / 8.6ounce Package size: 310 * 180 * 67mm / 12.2 * 7.1 * 2.6in Package weight: 743g / 1.6lb Packing List: 1 * Water Quality Tester